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Author Emissions so high??
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 17:10   View Garage View User's Profile U2U Member Reply With Quote
Fast idle test

CO - Max 0.30% - 10..24% Fail
HC - Max 200ppm - 648ppm Fail
Lambda - 0.97-1.03 - 0.73 Fail


Idea test

CO - Max0.50% - 11.91& Fail


Any ideas? headgasket?

Car is a 1998 12valve Corsa B.
philip2
Member
Registered: 1st Oct 06
Location: n.wales/chester
User status: Offline
6th Dec 10 at 17:20   View User's Profile U2U Member Reply With Quote
injectors maybe?
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 17:34   View Garage View User's Profile U2U Member Reply With Quote
Best thing to do? Take them off and clean them? Or stick some cleaner in through the tank?
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 17:37   View Garage View User's Profile U2U Member Reply With Quote
Oh, it's also missfiring its bag off.
philip2
Member
Registered: 1st Oct 06
Location: n.wales/chester
User status: Offline
6th Dec 10 at 17:49   View User's Profile U2U Member Reply With Quote
try plugs/leads, it on coilpack?
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 17:57   View Garage View User's Profile U2U Member Reply With Quote
Yeah it's on coil. Don't fancy spending that money for a new one :\
ryanlockie
Member
Registered: 25th May 10
User status: Offline
6th Dec 10 at 18:08   View User's Profile U2U Member Reply With Quote
Changed the lambda?
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 18:14   View Garage View User's Profile U2U Member Reply With Quote
As above really, was hoping somebody might know the problem before spending a lot.
philip2
Member
Registered: 1st Oct 06
Location: n.wales/chester
User status: Offline
6th Dec 10 at 18:25   View User's Profile U2U Member Reply With Quote
couldnt you of unplugged lambda and tested it that way?
Jakey
Premium Member

Registered: 4th Jun 07
Location: Sandbach
User status: Offline
6th Dec 10 at 18:32   View Garage View User's Profile U2U Member Reply With Quote
How do you mean? See if it still runs crap with no lambda?
ryanlockie
Member
Registered: 25th May 10
User status: Offline
6th Dec 10 at 20:26   View User's Profile U2U Member Reply With Quote
Yeah if you unplug the lambda it runs a lot better than a buggered one! I had to change mine as the reading were way off just like yours.
ianofbhills
Member
Registered: 10th Feb 01
Location: newcastle
User status: Offline
7th Dec 10 at 00:48   View User's Profile U2U Member Reply With Quote
I would say airflow meter with them readings but you usually get a fault light when they go.
Unplug it and see if it cures the missing.

 
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